What is a DTI MRI
DTI stands for Diffusion Tensor Imaging and it is the most widely accepted MRI modality for reconstructing brain fiber pathways. Various studies have shown that it is a reliable way of white matter bundle reconstruction.
In their study at 2012, Magnotta et al has shown that the variability for different acquisition sites and different machines is less than %1 percent1.
1)Magnotta VA, Matsui JT, Liu D, et al. Multicenter reliability of diffusion tensor imaging. Brain Connect. 2012;2(6):345-355. doi:10.1089/brain.2012.0112